Chemists from the University of Manchester in the UK and the Australian National University have collaborated to create a novel molecular magnet. This innovation boasts the ability to store colossal amounts of data within minuscule spaces, effectively increasing the storage capacity of a stamp-sized hard drive by a hundredfold. Moreover, it can reliably preserve information at elevated ambient temperatures. This groundbreaking accomplishment, featured in the prestigious journal Nature, heralds a new era in ultra-high-density, ultra-miniaturized data storage technology.